[vApps] C# - EMS ID Finder

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.IO;
using System.Net;

namespace IDFinder
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void Search(String sCategory, String sKeyword)
        {
            if (sCategory == String.Empty)
            {
                MessageBox.Show("Please select a category first.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
                return;
            }
            else if (String.IsNullOrWhiteSpace(sKeyword))
            {
                MessageBox.Show("Please enter a keyword first.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
                return;
            }
            else
            {
                this.lvResultViewer.Items.Clear();

                StreamReader srDataFile = new StreamReader("C:\\vApps\\ID Finder\\" + sCategory + ".txt");
                String sLine;

                while ((sLine = srDataFile.ReadLine()) != null)
                {
                    String[] sSplit = sLine.Split('|');

                    if (sSplit[1].ToUpper().Contains(sKeyword.ToUpper()))
                    {
                        this.lvResultViewer.Items.Add(sSplit[0]);
                        this.lvResultViewer.Items[this.lvResultViewer.Items.Count - 1].SubItems.Add(sSplit[1]);
                    }
                }
            }
        }

        private void GetData()
        {
            WebClient wcDownload = new WebClient();

            wcDownload.DownloadFile(new Uri("http://db.tt/lvcIV19U"), "C:\\vApps\\ID Finder\\Cash.txt");
            wcDownload.DownloadFile(new Uri("http://db.tt/hHAAp69Z"), "C:\\vApps\\ID Finder\\Consume.txt");
            wcDownload.DownloadFile(new Uri("http://db.tt/9WrdZIdp"), "C:\\vApps\\ID Finder\\Equipment.txt");
            wcDownload.DownloadFile(new Uri("http://db.tt/7hXCJXfH"), "C:\\vApps\\ID Finder\\Etc.txt");
            wcDownload.DownloadFile(new Uri("http://db.tt/YS8UZ7BL"), "C:\\vApps\\ID Finder\\Maps.txt");
            wcDownload.DownloadFile(new Uri("http://db.tt/tknROFeX"), "C:\\vApps\\ID Finder\\Monsters.txt");
            wcDownload.DownloadFile(new Uri("http://db.tt/IrDsqc3Y"), "C:\\vApps\\ID Finder\\NPCs.txt");
            wcDownload.DownloadFile(new Uri("http://db.tt/YCyHeF7j"), "C:\\vApps\\ID Finder\\Pets.txt");
            wcDownload.DownloadFile(new Uri("http://db.tt/7W3vyeJg"), "C:\\vApps\\ID Finder\\Quests.txt");
            wcDownload.DownloadFile(new Uri("http://db.tt/A6b40jhU"), "C:\\vApps\\ID Finder\\Set-Up.txt");
            wcDownload.DownloadFile(new Uri("http://db.tt/kUmXIJxq"), "C:\\vApps\\ID Finder\\Skills.txt");
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            if (!Directory.Exists("C:\\vApps\\ID Finder"))
                Directory.CreateDirectory("C:\\vApps\\ID Finder");

            if (!Directory.EnumerateFileSystemEntries("C:\\vApps\\ID Finder").Any())
                GetData();
        }

        private void tbKeyword_KeyPress(object sender, KeyPressEventArgs e)
        {
            if (e.KeyChar == Convert.ToChar(Keys.Enter))
            {
                Search(this.cbCategory.Text, this.tbKeyword.Text);
            }
        }

        private void bCopyID_Click(object sender, EventArgs e)
        {
            if (this.lvResultViewer.Items.Count != 0)
                Clipboard.SetDataObject(this.lvResultViewer.SelectedItems[0].Text);
        }
    }
}